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Cheap flights from Buffalo to Washington from C$ 254

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 24/11. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — SEA
13 Dec — 20 Dec1
1 adult
1 adult, Economy, 0 bags

Find flight deals from Buffalo to Washington

Enter your travel dates to find the best prices.

Cheapest flights from Buffalo to Washington
Explore the most affordable flight options available from Buffalo to Washington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 13 November 2025.

Wed 10/123:00 p.m.BUF - SEA
1 stop10h 55mSouthwest
Tue 16/126:35 a.m.SEA - BUF
1 stop6h 15mSouthwest
Deal found 13/11C$ 503
Tue 9/126:00 a.m.BUF - SEA
2 stops13h 07mUnited Airlines
Tue 16/127:00 a.m.SEA - BUF
1 stop6h 53mUnited Airlines
Deal found 10/11C$ 510
Thu 18/121:16 p.m.BUF - SEA
1 stop8h 16mDelta
Sat 17/111:10 p.m.SEA - BUF
1 stop9h 14mDelta
Deal found 11/11C$ 516
Thu 4/126:12 a.m.BUF - SEA
1 stop7h 26mDelta
Wed 10/122:25 p.m.SEA - BUF
1 stop17h 16mDelta
Deal found 13/11C$ 517
Thu 27/111:11 p.m.BUF - PDX
2 stops12h 29mDelta
Thu 4/1211:20 p.m.PDX - BUF
1 stop6h 14mDelta
Deal found 13/11C$ 523
Thu 4/122:05 p.m.BUF - SEA
1 stop11h 25mSouthwest
Wed 10/128:10 a.m.SEA - BUF
2 stops11h 30mSouthwest
Deal found 13/11C$ 528
Fri 12/125:40 p.m.BUF - PDX
1 stop7h 35mUnited Airlines
Tue 16/127:00 a.m.PDX - BUF
1 stop6h 53mUnited Airlines
Deal found 12/11C$ 558
Sat 6/126:20 a.m.BUF - SEA
1 stop7h 50mSouthwest
Fri 12/125:35 a.m.SEA - BUF
1 stop6h 25mSouthwest
Deal found 11/11C$ 563
Fri 12/1212:10 p.m.BUF - PDX
1 stop10h 25mDelta
Mon 15/1212:32 a.m.PDX - BUF
2 stops11h 43mDelta
Deal found 12/11C$ 565
Thu 27/111:11 p.m.BUF - PDX
2 stops12h 29mDelta
Wed 3/1212:45 p.m.PDX - BUF
2 stops16h 49mDelta
Deal found 13/11C$ 579
Thu 4/1210:30 a.m.BUF - SEA
1 stop8h 37mUnited Airlines
Thu 11/127:34 p.m.SEA - BUF
2 stops11h 14mUnited Airlines
Deal found 12/11C$ 580
Thu 11/126:00 a.m.BUF - SEA
2 stops10h 25mSouthwest
Thu 18/125:15 a.m.SEA - BUF
1 stop11h 05mSouthwest
Deal found 13/11C$ 605

Cheap flight deals from Buffalo to Washington

Keep the following information in mind while searching for Buffalo to Washington flight deals. Data was last updated 13 November 2025.

Round-trip from

C$ 485

One-way from

C$ 254

Popular in

November

Cheapest in

October

Average price

C$ 793
JetBlue
  • JetBlue
  • 3/5-16/5
  • 2 total stops
  • 19h 55m total
  • Buffalo to Washington
Search Deals
Delta
  • Delta
  • 24/11
  • 2 total stops
  • 9h 22m total
  • Buffalo to Washington
Search Deals
Highest demand for flights based on searches. 2% potential increase in price (C$ 28 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 20 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Buffalo to Washington that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 13 November 2025.
Use the filters below to find and compare flights from Buffalo to Washington that are best for you.

Fly from

Buffalo

Fly to

Washington

Route

Depart

Return

Price

BuffaloPortland

BUF - PDX

BUFPDX

Buffalo

Sat 21/2

3:35 p.m.-10:30 p.m.

1 stop9h 55m

Portland

Wed 25/2

6:30 a.m.-4:15 p.m.

1 stop6h 45m

C$ 497

BuffaloSeattle

BUF - SEA

BUFSEA

Buffalo

Wed 10/12

3:00 p.m.-10:55 p.m.

1 stop10h 55m

Seattle/Tacoma Intl

Tue 16/12

6:35 a.m.-3:50 p.m.

1 stop6h 15m

C$ 503

BuffaloSeattle

BUF - SEA

BUFSEA

Buffalo

Tue 9/12

6:00 a.m.-4:07 p.m.

2 stops13h 07m

Seattle/Tacoma Intl

Tue 16/12

7:00 a.m.-4:53 p.m.

1 stop6h 53m

C$ 510

BuffaloPortland

BUF - PDX

BUFPDX

Buffalo

Sat 28/2

6:00 a.m.-5:35 p.m.

2 stops14h 35m

Portland

Tue 3/3

9:45 p.m.-11:19 a.m.

1 stop10h 34m

C$ 516

BuffaloSeattle

BUF - SEA

BUFSEA

Buffalo

Thu 18/12

12:10 p.m.-5:47 p.m.

1 stop8h 37m

Seattle/Tacoma Intl

Sun 18/1

1:30 p.m.-10:59 p.m.

1 stop6h 29m

C$ 516

BuffaloSeattle

BUF - SEA

BUFSEA

Buffalo

Thu 18/12

1:16 p.m.-6:32 p.m.

1 stop8h 16m

Seattle/Tacoma Intl

Sat 17/1

11:10 p.m.-11:24 a.m.

1 stop9h 14m

C$ 516

BuffaloSeattle

BUF - SEA

BUFSEA

Buffalo

Thu 4/12

6:12 a.m.-10:38 a.m.

1 stop7h 26m

Seattle/Tacoma Intl

Wed 10/12

2:25 p.m.-10:41 a.m.

1 stop17h 16m

C$ 517

BuffaloPortland

BUF - PDX

BUFPDX

Buffalo

Thu 27/11

1:11 p.m.-10:40 p.m.

2 stops12h 29m

Portland

Thu 4/12

11:20 p.m.-8:34 a.m.

1 stop6h 14m

C$ 523

BuffaloSeattle

BUF - SEA

BUFSEA

Buffalo

Tue 9/12

6:00 a.m.-4:07 p.m.

2 stops13h 07m

Seattle/Tacoma Intl

Mon 15/12

11:50 p.m.-10:47 a.m.

1 stop7h 57m

C$ 528

BuffaloSeattle

BUF - SEA

BUFSEA

Buffalo

Thu 4/12

2:05 p.m.-10:30 p.m.

1 stop11h 25m

Seattle/Tacoma Intl

Wed 10/12

8:10 a.m.-10:40 p.m.

2 stops11h 30m

C$ 528

Flights are sorted by cheapest round-trip flights first.

Deals found on 13/11

Showing 1-10 of 34 results
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Best time to book a flight from Buffalo to Washington

Have a flexible travel schedule? Discover the best time to fly to Washington from Buffalo with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Buffalo to Washington

What is the cheapest month to book a flight from Buffalo to State of Washington?

Currently, September is the cheapest month in which you can book a flight from Buffalo to State of Washington (average of C$ 217). Flying from Buffalo to State of Washington in December is currently the most expensive (average of C$ 502). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from BUF to WA?

Find hourly flight availability from Buffalo to Washington. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 13 November 2025.

It’s typically best to fly out from Buffalo to State of Washington in the evening. Doing so could potentially save you 49% on the flight price compared to flying in the morning, which is usually more expensive.

Reviews of airlines servicing Washington

Get insights into the airlines that provide service to Washington. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Washington. Reviews last updated 13 November 2025.
Read through reviews of airlines operating flights from Buffalo to Washington, such as Southwest and United Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,236 reviews
Check prices

Comfort

8.0

Entertainment

7.5

Boarding

8.1

Overall

8.0

Food

7.0

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Southwest
8.0
Very good
4,236 reviews
Southwest
8.0
Very good
4,236 reviews
Check prices

Comfort

8.0

Entertainment

7.5

Boarding

8.1

Overall

8.0

Food

7.0

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
United Airlines
7.4
Good
9,015 reviews
Southwest
8.0
Very good
4,236 reviews
Check prices

Comfort

8.0

Entertainment

7.5

Boarding

8.1

Overall

8.0

Food

7.0

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

Related info for your journey

Find useful and relevant information for your journey from Buffalo to Washington. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Buffalo to Washington?

    If you book a flight to Washington from Buffalo, you will be flying from Buffalo, which is the city’s only airport. Buffalo (BUF) is located 13.4 km from the centre of Buffalo.

  • How long is the flight from Buffalo to State of Washington?

    There are many flights that can get you from Buffalo to State of Washington in 9h 55m. Fly via Southwest, United Airlines, or Delta to get the fastest option. There are 3458 km between Buffalo and State of Washington. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from Buffalo to State of Washington one-way?

    The cheapest airlines for a one-way flight from Buffalo to State of Washington are Delta (C$ 254), United Airlines (C$ 349), and Alaska Airlines (C$ 377).

  • Can I find deals for flights from Buffalo to Washington that include hotel bookings?

    Yes. In addition to deals on Buffalo to Washington flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Buffalo to Washington?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Buffalo to Washington.

  • Can I find deals for business class flights from Buffalo to Washington?

    Yes. Cheapflights offers flight deals from Buffalo to Washington by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Buffalo to State of Washington?

    Currently, September is the cheapest month in which you can book a flight from Buffalo to State of Washington (average of C$ 217). Flying from Buffalo to State of Washington in December is currently the most expensive (average of C$ 502). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Top 2 airlines flying from Buffalo to Washington

Discover the top 2 airlines that operate flights from Buffalo to Washington. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 13 November 2025.
AirlineCheapestAverageFlexibilityOn-time
SouthwestCheapestC$ 429AverageC$ 632FlexibilityNo cancel feeOn-time63%
Search Southwest flights
United AirlinesCheapestC$ 477AverageC$ 813FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Buffalo to Washington?

When you search for this flight from Buffalo to Washington, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Buffalo to Washington?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Buffalo to Washington for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Buffalo to Washington with no change fees?

Certainly. Search results for flights to Washington from Buffalo shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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